Senior Software Engineer, Native Applications and Networking (3 Month Contract) (copy)

Confirmed live in the last 24 hours

Secure Code Warrior

London

On-site

Posted April 21, 2026

Job Description

Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!

Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.

Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS.

In this contract role, you will be the architectural anchor for our native applications and networking stack. You won’t just be delivering features; you will be responsible for the vision, stability, and security of low-level implementations that integrate deeply with operating system frameworks. You will work at the intersection of native app development (Swift, C++, C#) and high-performance networking (Go), ensuring our platform remains the gold standard for Agentic Developer tool Observability.

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